In The Valley of Shadows: The Spectrum Trilogy Book 3

Technologies beyond imagining, the obtainment of forbidden knowledge and vast power beyond belief, Artemisia and the co-founders of The Skyward Group have never been affected by the negative consequences of their research. Until now. Royalty, castles, and courtly lifestyles and the supreme reign of The House of O'Brien is threatened, as Abigail the Immortal, Myrddin the Deadly, and Inanna the Ascendant answer their declaration of war. Benefiting from a lifetime of knowledge, at twelve years...